Search your inbox for "Lock On" or "Eagle Dynamics" from the year you purchased it.
You get the same planes (F-15C, Su-27, A-10A, etc.) but with 64-bit support and high-fidelity flight models.
If you have the DVD version, the key is usually on a sticker on the back of the manual or inside the case. Common Activation Issues on Windows 10/11 flaming cliffs 2 activation key
Sometimes the "Activation Required" loop happens because the registry doesn't have permission to save the key. Try running the game's .exe as an Administrator . Should You Buy a New Key?
If you upgrade your CPU, GPU, or reinstall Windows without deactivating first, you lose one activation. Search your inbox for "Lock On" or "Eagle
You may need to update the StarForce drivers manually from the StarForce website to ensure the activation window even pops up.
In short: Eagle Dynamics has moved away from the standalone Lock On series. The content of Flaming Cliffs 2 has been entirely superseded by Flaming Cliffs 3 (FC3) and the newer Flaming Cliffs 2024 , which are modules within the free-to-play DCS World environment. Why upgrade instead? Common Activation Issues on Windows 10/11 Sometimes the
Log into the official DCS World website . Check your "Payments" or "Orders" history.
If you have your original , ensure your StarForce drivers are updated and run the game as an admin. However, if you've lost your key, the most efficient path back to the skies is picking up the Flaming Cliffs module for DCS World during a seasonal sale. Are you trying to recover an old account , or